SK305 is a receptacle tester and it can test if the socket or receptacle is right or wrong for its installation. And also it can test electric leakage. Details: 1.There is 6 sets of LED display and 3 LED lights per set. 2.First set is for ground. 2nd set ...

...,arbitrary control of the remote home or office electrical switches and other artifacts. Wifi Power Outlet Type: Plug with free APP remote control home electronics under wifi or 3G 1.IEEE 802.11b...

... cause ground faults that endanger the lives of those working on production sets. Shock-Block GFCI protection monitors leakage current to eliminate potential electrical hazards caused by set equipment. Whether you...